How many companies use Calendly vs HotDoc?

22,295 companies use Calendly and 784 companies use HotDoc in our database. Calendly is more widely adopted with 28.4x more companies than HotDoc.

Can I get a list of companies using both Calendly and HotDoc?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

Calendly is used by 22,295companies — 28.4x more than HotDoc (784).

22,295 use Calendly784 use HotDoc

	Calendly	HotDoc
Companies	22,295	784
Category	Appointment scheduling	Appointment scheduling

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23,079 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=calendly

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